Fuzzy risk analysis based on a geometric ranking method for generalized trapezoidal fuzzy numbers

被引：18

作者：

Akyar, Emrah ^{[1
]}

Akyar, Handan ^{[1
]}

Duezce, Serkan Ali ^{[1
]}

机构：

[1] Anadolu Univ, Dept Math, Fac Sci, TR-26470 Eskisehir, Turkey

来源：

JOURNAL OF INTELLIGENT & FUZZY SYSTEMS | 2013年 / 25卷 / 01期

关键词：

Generalized trapezoidal fuzzy numbers; ranking fuzzy numbers; fuzzy risk analysis; REASONABLE PROPERTIES; REVISED METHOD; HEIGHTS;

D O I：

10.3233/IFS-2012-0628

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In this study, we present a new method for ranking generalized trapezoidal fuzzy numbers based on the incenter and inradius of a triangle. The proposed method is simple and easy to apply to real life problems. The method can also rank crisp numbers and fuzzy numbers with the same centroid point. Some comparative examples are also given to illustrate the advantages of the proposed method. Based on the proposed ranking method, we also give an application to the fuzzy risk analysis problem.

引用

页码：209 / 217

页数：9

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